PETKAO Burner Control Valves for Blackstone 28" Griddles - 2-Pack, Fits 1517/1605/1885, Corrosion-Resistant

Replacement 2-pack burner control valves engineered to restore precise heat control on Blackstone 28" tabletop griddles (models like 1517, 1605, 1885) using propane or low-pressure natural gas.

If your Blackstone 28" flat-top isn’t regulating temperature smoothly or a valve is leaking, this PETKAO replacement set offers a direct-fit repair option. Crafted from heavy-duty materials with corrosion resistance and rubber gaskets, these valves let you regain reliable flame adjustment without replacing the whole griddle. The pair is sized for common Blackstone 28" two-burner models and arrives ready to swap into the gas rail (gas conduit excluded).

Will these valves fit my Blackstone 28" griddle?

These PETKAO valves are designed for the Blackstone 28" tabletop griddle family and compatible two-burner flat-top units. They match the typical stem and orifice dimensions used on many Blackstone spare parts, but you should confirm your model.

• Compatible models: Blackstone 1517, 1605, 1885 and many 28" variants such as 1853, 1839, 1803, 1924, 1983, 2094, 2145.
• Valve stem diameter: 8.0 mm — check against your original control stem.
• Orifice diameter: 1.21 mm — built for low-pressure propane (LPG) and natural gas setups.

How simple is installation for a DIY griddle repair?

Installation is straightforward for anyone comfortable removing the control panel and extracting the gas rail. Basic hand tools are all that’s needed, and the design includes rubber gaskets to help prevent leaks when reassembled correctly.

• Turn off and disconnect the gas supply before starting.
• Remove knobs, set screws, and housing to access the existing valve.
• Swap in the new valve, reseal with the provided gaskets, and test for leaks before use.

What materials and performance features should I expect?

These control valves are built from durable structural metals with finishes intended to withstand heat and resist corrosion. The valves give you incremental heat regulation so you can dial in cooking temperatures more precisely.

• Heavy-duty construction for long-term use and wear resistance.
• Rubber gasket protection to reduce risk of gas leaks.
• Designed for stable operation at griddle cooking temperatures.

Does the package include everything needed to replace a valve?

The PETKAO set ships as a two-pack of burner control valves so you can replace both burners or keep a spare on hand. Note that the gas conduit/rail and knobs may not be included, so verify what parts you have versus what you need.

• Includes: two burner control valves for 28" griddles.
• Excludes: gas conduit, possibly knob hardware depending on your griddle’s original components.
• Intended gas types: propane (LPG) and low-pressure natural gas.

Who is this for? Home cooks and backyard grills who own a Blackstone 28" tabletop or two-burner flat-top griddle and want a cost-effective repair option. It’s aimed at DIYers, griddle technicians, and anyone maintaining older Blackstone units who needs durable replacement valves with accurate flame control. Always confirm your griddle model and follow safe gas-handling practices when installing replacement parts.